Air valve Product List and Ranking from 4 Manufacturers, Suppliers and Companies

Last Updated： Aggregation Period:Jul 16, 2025～Aug 12, 2025
This ranking is based on the number of page views on our site.

Air valve Manufacturer, Suppliers and Company Rankings

Last Updated： Aggregation Period:Jul 16, 2025～Aug 12, 2025
This ranking is based on the number of page views on our site.

  1. null/null
  2. 角田鉄工 Shiga//Electricity, Gas and Water Industry
  3. 清水工業 Shiga//Building materials, supplies and fixtures manufacturers
  4. 4 明和製作所 Wakayama//Building materials, supplies and fixtures manufacturers
  5. 5 千代田工業 Osaka//others
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Air valve Product ranking

Last Updated： Aggregation Period:Jul 16, 2025～Aug 12, 2025
This ranking is based on the number of page views on our site.

  1. Small Rapid Air Valve / MCV-G
  2. Built-in quick air valve "Machino Air" 角田鉄工
  3. Quick air valve compatible with seal press type. 清水工業
  4. Rapid Air Valve for Water Supply 明和製作所
  5. 4 Raw water and agricultural water air valve Space Air Mini D21 type 清水工業

Air valve Product List

1～13 item / All 13 items

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Airlight Rapid Air Valve (Stainless Steel)

Airlight Rapid Air Valve (Stainless Steel)

A rapid air valve made of stainless steel that contributes to the long lifespan of piping by enhancing corrosion resistance and durability.

A rapid air valve made of stainless steel that enhances corrosion resistance and durability, contributing to the longevity of piping systems. It can be used safely for an extended period. The "SCS14" made of high corrosion-resistant stainless steel is also ideal for salt damage prevention. Its lightweight and compact design allows for easy installation and maintenance. 【Features】 - The "SCS14" uses high corrosion-resistant stainless steel for all major components, including the valve body and cover, as well as bolts, effectively suppressing rust and corrosion, resulting in excellent durability. - The exhaust performance meets the standard values of JWWA B 137 for rapid air valves used in water supply. - The φ25mm model connects the floating valve body and the float valve body, applying the principle of leverage for smooth and reliable operation. - The cover is equipped with standard screws for piping installation, allowing for easy attachment of piping at any time. By installing piping, it prevents the spray generated during the operation of the air valve from splashing onto the main pipe, thus preventing corrosion of the main pipe. Additionally, by attaching the optional dedicated emergency town nozzle (65A), it can be used for emergency water supply, etc. For more details, please contact us or download the catalog.

  • Drainage and ventilation equipment
  • Fire extinguishing equipment

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Stainless Steel Rapid Air Valve Classic Plus

Stainless Steel Rapid Air Valve Classic Plus

Standard screws for pipe installation are used, preventing the splashing of water during the operation of the air valve when pipes are installed, and preventing corrosion of the main pipe.

A rapid air valve made of stainless steel that enhances corrosion resistance and durability, contributing to the long lifespan of piping. The "SCS14" made of high corrosion-resistant stainless steel is also ideal for salt damage prevention. 【Features】 - The "SCS14" uses high corrosion-resistant stainless steel for all major components, including the valve body and cover, as well as bolts, significantly reducing the occurrence of rust and corrosion, while also providing excellent durability. - The exhaust performance meets the standard values of JWWA B 137 for rapid air valves used in water supply. - The cover is equipped with standard threads for pipe installation, allowing for easy attachment of piping at any time. By attaching piping, it prevents the spray generated during the operation of the air valve from scattering onto the main pipe, thus preventing corrosion of the main pipe. Additionally, by installing the optional dedicated emergency town nozzle (65A), it can be used for emergency water supply, etc. - It is a lead-free product that does not use any copper alloys containing lead. - The ball cock is equipped with a freeze damage prevention feature. For more details, please contact us or download the catalog.

  • Drainage and ventilation equipment
  • Fire extinguishing equipment

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Quick air valve compatible with seal press type.

Quick air valve compatible with seal press type.

A rapid air valve compatible with the installation of a dedicated ball press.

This is a rapid air valve designed for the use of air valves in forced exhaust, pipeline cleaning, and water supply operations, compatible with the installation of a dedicated ball plunger. *Our company does not handle the ball plunger body. Features: - By attaching the ball plunger body, the air valve can be used for various applications such as forced exhaust from the air valve, pipeline cleaning, and water supply operations. - Performance is equivalent to JWWA B 137 rapid air valves for water supply (excluding φ200 mm). - Both the inner and outer surfaces are coated with epoxy resin powder to suppress rust formation. - The pressure relief valve reduces the initial operating torque of the ball plunger. - It complies with the Tokyo Metropolitan Waterworks Bureau's specifications for water supply piping materials. For more details, please contact us or download the catalog.

  • Drainage and ventilation equipment
  • Fire extinguishing equipment

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Rapid air valve

Rapid air valve

Rapid air valve for water supply that complies with JWWA B 137 standards.

The φ25-75mm is suitable for shallow burial. It is made of ductile cast iron (FCD450-10) and features reliable powder coating on both the inner and outer surfaces. Features: - The compact design makes φ25-75mm ideal for shallow burial. - Both the inner and outer surfaces are coated with epoxy resin powder to prevent rust. - The bolts are made of stainless steel (SUS304), ensuring long-term reliability. - The φ25mm has a floating valve body connected to a movable valve body, allowing for smooth and reliable operation through the principle of leverage. - The ball cock is made of stainless steel (SCS13) and includes a freeze damage prevention feature, ensuring reliability even with long-term use. A long lever type for easy operation is also available. - The φ25-100mm products are lead-free, containing no copper alloys with lead. For more details, please contact us or download the catalog.

  • Drainage and ventilation equipment
  • Fire extinguishing equipment

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Raw water and agricultural water air valve Space Air Mini D21 type

Raw water and agricultural water air valve Space Air Mini D21 type

Air valve made of nylon resin, ideal for agricultural water mixed with foreign substances and recycled water.

The air layer created within the valve prevents the adhesion of foreign substances to the shut-off section, supporting the protection of the piping and the reduction of water supply energy through appropriate exhaust. Features: - The air layer generated by the low-position float and the triangular prism-shaped valve box blocks debris and foreign objects, preventing shut-off failures and operational issues. - The unique rolling seal structure prevents the valve seat from sticking. For more details, please contact us or download the catalog.

  • Drainage and ventilation equipment
  • Fire extinguishing equipment

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WMC rapid air valve with wastewater inflow prevention unit

WMC rapid air valve with wastewater inflow prevention unit

It can also be installed on double-port air valves! It prevents the intrusion of sewage into the pipe.

The "WMC Wastewater Inflow Prevention Unit Equipped Rapid Air Valve" (Φ25 to Φ200) is a product developed to prevent the inflow of wastewater and similar substances. It can also be installed on air valves compatible with ball valves and dual-port air valves. Please feel free to contact us if you have any requests. [Products with Wastewater Inflow Prevention Unit] ■ Fire hydrant with wastewater inflow prevention unit equipped air valve ■ Φ25 air valve with wastewater inflow prevention unit *For more details, please download the PDF or contact us.

  • others

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RS-3 Type Rapid Air Valve (Stainless Steel) for Freeze Damage Prevention

RS-3 Type Rapid Air Valve (Stainless Steel) for Freeze Damage Prevention

A reliable stainless steel small rapid air valve that absorbs the expansion of water during freezing with a disc spring to prevent damage to the air valve.

The JWWA B 137 rapid air valve for water supply has equivalent performance, and its lightweight and compact design make installation and maintenance easy. Features: - The built-in disc spring in the lid absorbs the expansion of water during freezing, preventing damage to the valve. - Major components are made of stainless steel, providing excellent aesthetics and long-term reliability. - Performance is equivalent to the JWWA B 137 rapid air valve for water supply with a diameter of 25 mm. - The flange type has a height of 242 mm and weighs 9 kg, making it lightweight and compact, ideal for shallow burial. - Installation in narrow spaces and disassembly and assembly during maintenance can be easily performed. - The floating valve body and the movable valve body are connected using a unique method that applies the principle of leverage, ensuring smooth and reliable operation. - The ball cock is made of stainless steel (SCS13) and has a freeze damage prevention feature, ensuring long-term use is safe. - It is a lead-free product that does not use any copper alloy containing lead. - By attaching an emergency town nozzle for air valves, pressure measurement and the installation of emergency water supply taps are possible. For more details, please contact us or download the catalog.

  • Drainage and ventilation equipment
  • Fire extinguishing equipment

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Air Elf Air Valve (Stainless Steel Freeze-Proof Type with Auxiliary Valve Function)

Air Elf Air Valve (Stainless Steel Freeze-Proof Type with Auxiliary Valve Function)

A rapid air valve made of stainless steel that is resistant to freezing, utilizing the flow of the main pipe (water flow energy).

Due to its auxiliary valve function, maintenance can be performed without water interruption. The main components are made of stainless steel, providing excellent aesthetics and allowing for long-term, worry-free use. Features: - The main components are made of stainless steel, offering excellent aesthetics and allowing for long-term, worry-free use. - Performance is equivalent to JWWA B 137 water supply rapid air valve φ25mm. - Available in three types: Type 2, Type 3, and Type 4, compatible with many pipelines. - The water contact area is always in circulation due to the flow in the main pipe, making it less prone to freezing. - The auxiliary valve function allows for easy opening and closing, enabling disassembly and inspection without water interruption. - The valve seat of the auxiliary valve is made of stainless steel with a metal touch, allowing for shut-off with low torque. - The height dimension from the flange surface is kept low at 75mm, making it possible to install in places with height restrictions, such as bridge attachments, or where shallow burial is required. - The depth of entry from the flange surface is compactly designed at 95mm. For more details, please contact us or download the catalog.

  • Drainage and ventilation equipment
  • Fire extinguishing equipment

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Airlight Rapid Air Valve (Stainless Steel) Machino Type Connection

Airlight Rapid Air Valve (Stainless Steel) Machino Type Connection

The connection part is a Machino-style female fitting 65A, made of stainless steel rapid air valve.

This is a stainless steel rapid air valve that can release the air trapped in the riser pipe of an underground fire hydrant. The connection part is a Machino-type female fitting of 65A, allowing for easy attachment and detachment to the nozzle section of the underground fire hydrant. Features: - Major components are made of stainless steel, providing excellent aesthetics and ensuring safe use over a long period. - The connection part is a plug-type intermediary fitting (Machino-type female 65A), enabling connection to the nozzle section of the underground fire hydrant (Machino-type male 65A). - It is ideal for short-term use to release air that tends to accumulate in the riser pipe of the fire hydrant during initial water flow, as residual air bubbles can easily collect there. - It is equipped with a pressure relief valve, allowing for the safe removal of the air valve by releasing residual pressure. - The exhaust performance meets the standard values of JWWA B 137 for rapid air valves used in water supply. - The floating valve body and the movable valve body are connected, applying the principle of leverage for smooth and reliable operation. For more details, please contact us or download the catalog.

  • Drainage and ventilation equipment
  • Fire extinguishing equipment

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Nylon resin air valve air spot DG10/D40 type

Nylon resin air valve air spot DG10/D40 type

Nylon resin air valve ideal for agricultural water, rainwater, and general water piping.

By properly controlling the air in the piping with an air valve, we support the stabilization of water supply volume and the reduction of water supply energy. Features: - The rolling seal structure ensures stable operation and water-tightness over a long period. - The simple design allows for easy maintenance. - Made of reinforced nylon resin, it is a lightweight and compact air valve. For more details, please contact us or download the catalog.

  • Drainage and ventilation equipment
  • Fire extinguishing equipment

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Rapid Air Valve for Water Supply

Rapid Air Valve for Water Supply

Intake and exhaust a large volume of air in a short time! It can significantly reduce the filling time.

This product features a rational cylindrical shape, making it compact and lightweight, and it is an extremely easy-to-handle high-blow air valve for installation work. Due to the two-stage opening and closing mechanism with a floating valve body and a float valve body, there is minimal impact when closing, and the extended floating valve body allows for smooth opening and closing along the guide, ensuring reliable operation. Additionally, we offer a "one-touch repair valve" that is easy to operate. 【Features】 ■ Large volume air intake and exhaust in a short time ■ Reliable operation ■ Rapid exhaust ■ Compact ■ Lightweight *For more details, please refer to the PDF materials or feel free to contact us.

  • Water and sewerage pipe fittings

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Built-in quick air valve "Machino Air"

Built-in quick air valve "Machino Air"

No tools required for easy attachment and detachment.

The 'Machinoea' is a rapid air valve with a built-in nozzle that features a double float valve known for its performance under pressure. This rapid air valve incorporates the Machino-style nozzle, allowing it to be used as an air valve with the nozzle attached during regular use. When the air valve section is removed, the Machino-style nozzle is revealed, making it immediately available for tasks such as pipe cleaning, emergency water supply, and water pressure measurement. The air valve section can be detached in three easy steps without the need for tools, making it a highly convenient rapid air valve. [Features] ■ Revolutionary structure ■ Improved workability ■ Wide range of applications for the nozzle *For more details, please download the PDF or feel free to contact us.

  • Water and sewerage pipe fittings
  • Piping and insulation

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